Packaging: fix build-depends on multiarch debian systems

[thresheek]

It's possible to have two versions of the same package installed on debian-based multiarch systems - e.g. i386 alongside amd64. This means that when getting the package status through dpkg-query we'd get a duplicated string:

% dpkg-query -f '$${db:Status-Status}' -W libssl-dev $installed$installed

% dpkg -l | grep libssl-dev ii libssl-dev:amd64 3.0.11-1~deb12u2 amd64 Secure Sockets Layer toolkit - development files ii libssl-dev:i386 3.0.11-1~deb12u2 i386 Secure Sockets Layer toolkit - development files

The fix is to explicitely check for the main architecture and, in case for noarch (or rather all-arch in debian terms) packages, check for special :all architecture as well.